Home Postcode finder NSW Warri Warri postcode NSW Warri is a locality in New South Wales covered by postcode 2622. Postcode 2622 State or territory New South Wales (NSW) Region Canberra Add a free Warri business listing Be the first listing in Warri Common questionsWhat is the postcode for Warri?Warri, NSW has the postcode 2622.What state is Warri in?Warri is in New South Wales (NSW).Does postcode 2622 cover more than one suburb?Yes. Postcode 2622 covers 50 localities, so the postcode alone does not identify Warri. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.